109886720

素因数分解:

$2^8\times 5^1\times {\mathrm{293}}^2$

素因数の和:607

約数の個数: 54

約数和(自身を含む): 264114438

約数和(自身を除く): 154227718

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 293, 320, 586, 640, 1172, 1280, 1465, 2344, 2930, 4688, 5860, 9376, 11720, 18752, 23440, 37504, 46880, 75008, 85849, 93760, 171698, 187520, 343396, 375040, 429245, 686792, 858490, 1373584, 1716980, 2747168, 3433960, 5494336, 6867920, 10988672, 13735840, 21977344, 27471680, 54943360, 109886720]

約数ペア:

[(1, 109886720), (2, 54943360), (4, 27471680), (5, 21977344), (8, 13735840), (10, 10988672), (16, 6867920), (20, 5494336), (32, 3433960), (40, 2747168), (64, 1716980), (80, 1373584), (128, 858490), (160, 686792), (256, 429245), (293, 375040), (320, 343396), (586, 187520), (640, 171698), (1172, 93760), (1280, 85849), (1465, 75008), (2344, 46880), (2930, 37504), (4688, 23440), (5860, 18752), (9376, 11720)]